Portable computer



FIG. 1 is a front perspective view of a portable computer according to our design shown in a closed configuration;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a front perspective view of the portable computer of the design shown in a first open configuration;

FIG. 9 is a front view thereof;

FIG. 10 is a back view thereof;

FIG. 11 is a right side view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a top view thereof;

FIG. 14 is a bottom view thereof;

FIG. 15 is a rear perspective view thereof;

FIG. 16 is a front perspective view of the portable computer of the design shown in a second open configuration;

FIG. 17 is a front view thereof;

FIG. 18 is a back side view thereof;

FIG. 19 is a right side view thereof;

FIG. 20 is a left side view thereof;

FIG. 21 is a top view thereof;

FIG. 22 is a bottom view thereof; and,

FIG. 23 is a rear perspective view thereof.

Broken lines are environmental only and form no part of the claimed design. 

CLAIM The ornamental design for a portable computer, as shown and described. 